Evidence-Based Skincare Articles

Filler longevity varies by area, product and biology. What the imaging and volumetric data actually show, and the clock filler never touches.

Powder sunscreen is a real filter applied at an unreal dose. What the numbers say it delivers, when it genuinely works, and what it cannot undo.

The best lipstick for older women works with aging lip anatomy. Why color feathers into perioral lines, and which formulas actually stay where you put them.

A sensitive skin care routine that starts by subtracting: how to tell a damaged barrier from truly sensitive skin, and how to add actives back in safely.

A skin care routine for men built on the real differences in male skin: thicker dermis, higher sebum output, and a barrier that daily shaving disrupts.

A body skin care routine built on how body skin differs from facial skin: thicker barrier, almost no oil glands, and what actually improves crepey limbs.

Eye makeup for mature women fails for measurable reasons. The eyelid skin data behind creasing, plus formula and placement rules that hold all day.

Tinted sunscreen blocks visible light that clear formulas miss. The iron oxide evidence, who needs it, and what it can and cannot undo.

How body butter works for dry skin, why it belongs on damp skin, and how to choose one that seals moisture without leaving a film.

How to know what skin type you have using a proper bare-face sebum test, plus why skin type shifts with age and after menopause.